Fix #821 emoji.list missing include_categories option (#1106)

Author: seratch

json-logs/samples/api/emoji.list.json

@@ -7,5 +7,14 @@
   "cache_ts": "0000000000.000000",
   "error": "",
   "needed": "",
-  "provided": ""
+  "provided": "",
+  "categories_version": "12345",
+  "categories": [
+    {
+      "name": "",
+      "emoji_names": [
+        ""
+      ]
+    }
+  ]
 }

slack-api-client/src/main/java/com/slack/api/methods/RequestFormBuilder.java

@@ -1586,6 +1586,7 @@ public static FormBody.Builder toForm(DndTeamInfoRequest req) {
 
     public static FormBody.Builder toForm(EmojiListRequest req) {
         FormBody.Builder form = new FormBody.Builder();
+        setIfNotNull("include_categories", req.getIncludeCategories(), form);
         return form;
     }
 

slack-api-client/src/main/java/com/slack/api/methods/request/emoji/EmojiListRequest.java

@@ -16,4 +16,9 @@ public class EmojiListRequest implements SlackApiRequest {
      */
     private String token;
 
+    /**
+     * Include a list of categories for Unicode emoji and the emoji in each category
+     */
+    private Boolean includeCategories;
+
 }

slack-api-client/src/main/java/com/slack/api/methods/response/emoji/EmojiListResponse.java

@@ -18,4 +18,12 @@ public class EmojiListResponse implements SlackApiTextResponse {
 
     private Map<String, String> emoji;
     private String cacheTs;
+    private String categoriesVersion;
+    private List<Category> categories;
+
+    @Data
+    public static class Category {
+        private String name;
+        private List<String> emojiNames;
+    }
 }

slack-api-client/src/test/java/test_with_remote_apis/methods/emoji_Test.java

@@ -40,6 +40,12 @@ public void emojiList_bot() throws IOException, SlackApiException {
             assertThat(response.isOk(), is(true));
             assertThat(response.getEmoji(), is(notNullValue()));
         }
+        {
+            EmojiListResponse response = slack.methods().emojiList(r -> r.token(botToken).includeCategories(true));
+            assertThat(response.getError(), is(nullValue()));
+            assertThat(response.isOk(), is(true));
+            assertThat(response.getEmoji(), is(notNullValue()));
+        }
     }
 
     @Test
@@ -51,6 +57,12 @@ public void emojiList_user() throws IOException, SlackApiException {
             assertThat(response.isOk(), is(true));
             assertThat(response.getEmoji(), is(notNullValue()));
         }
+        {
+            EmojiListResponse response = slack.methods().emojiList(r -> r.token(userToken).includeCategories(true));
+            assertThat(response.getError(), is(nullValue()));
+            assertThat(response.isOk(), is(true));
+            assertThat(response.getEmoji(), is(notNullValue()));
+        }
     }
 
 }